Product DescriptionThe Ultimate Edge Model BS4 Blade Saver 4 Piece SetAmazon.com ReviewThese knife blade covers safely contain sharp knife edges and simultaneously protect them from dulling during in-drawer storage or–for professionals–transportation in a cutlery case. This set includes four covers of varying sizes that are designed to fit an 8-inch chef’s knife, an 8-inch slicing knife’s narrower blade, a 6-inch utility knife, and a 3- or 4-inch paring knife. The polystyrene construction is durable enough to hold up to razor-sharp knife edges and getting knocked around in a drawer. These blade savers fit all knife brands and are produced in the USA. –Cristina Vaamonde